Search results for: AMIDE RECEPTORS

• Naphthyl-vs. anthrylpyridine-2,6-dicarboxamides in cation binding studies. Synthesis and spectroscopic properties

  Publication

  • N. Łukasik
  • E. Wagner-Wysiecka
  • V. Hubscher-Bruder
  • S. Michel
  • M. Bocheńska
  • B. Kamińska

  - SUPRAMOLECULAR CHEMISTRY - Year 2016

  Pyridine-2,6-carboxamides bearing - or -naphthyl- and - or -anthryl- residues were prepared using simple method from pyridine-2,6-carboxylic acid dichloride and the respective aromatic amines. For the obtained receptors selective binding of lead(II), and copper(II) was found. Ion-receptor interactions were studied using UV-vis spectroscopy, spectrofluorimetry, 1H NMR, and FTIR spectroscopy. The reversible lead(II) and copper(II)...

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• Photoresponsive, amide-based derivative of embonic acid for anion recognition

  Publication

  • N. Łukasik
  • J. Chojnacki
  • E. Luboch
  • A. Okuniewski
  • E. Wagner-Wysiecka

  - JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY - Year 2020

  The synthesis and ion-binding properties of amide-based derivative of embonic acid andp-aminoazobenzenewere described. The new compound was characterized by X-ray structural analysis and spectroscopic methods.Ligand interacts in acetonitrile with Y-shaped anions (benzoates and acetates) and dihydrogen phosphatesforming complexes of 1:1 stoichiometry. In more polar DMSO the complexes stoichiometry changes to 2:1(L:anion). Light-inducedtranstocisisomerization...

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